1) direct simple shear (DSS)test
直接简剪试验
2) direct shear test
直接剪切试验
1.
As to this type of lightweight soil,direct shear test is used to study the influencing factors of cement content,EPS beads content and curing time on the shear parameters.
通过直接剪切试验,获取了淤泥EPS颗粒混合轻质土的抗剪强度参数,即粘聚力与内摩擦角。
2.
Some better ideas are put forward to solve the problems that exist in the repeat- ed direct shear test of soil drainge,such as the long testing time and the uasatisfatory test results.
就现行排水反复直接剪切试验中所存在的问题,如时间长,试验结果不理想等提出了一些改进办法。
3.
The reinforcing effect with PS shows that the initial water content and density of loess have influences on test result through the direct shear test and seepage test.
通过对不同含水率、不同密度的黄土PS加固前后的直接剪切试验和渗透试验研究,认为PS加固效果受土体的初始含水率、密度的影响明显。
3) direct shear test
直剪试验
1.
Advances in research of rock masses containing discontinuous joints in direct shear test;
非贯通节理岩体直剪试验研究进展
2.
Effect of effective shearing area on result of direct shear tests;
有效剪切面积对直剪试验结果的影响分析
3.
Research on direct shear test and pullout test between clay and geotextile;
粘土与筋带直剪试验与拉拔试验对比分析
4) direct-shear test
直剪试验
1.
Investigation on reinforcement-sand-clay layer system using direct-shear test;
筋带-砂-粘土层状体系直剪试验研究(英文)
2.
In this paper,systematic direct-shear tests in large direct-shear apparatus were carried out for the clay reinforced by geobelt under different normal stresses and water contents.
通过对黏土与聚丙烯土工带在不同含水率下进行了不同法向荷载作用的直剪试验,讨论了法向应力、含水率对高液限黏土与筋带之间剪切特性的影响。
3.
In order to determine the stress-strain relations and performance parameters of graded soil during the simulation analysis of vibration drum and soil model,the dynamic triaxial and direct-shear tests are performed on graded soil to analyze its strength parameters and the stress-strain relationship.
为了确定振动压实仿真分析时土壤的本构关系(应力-应变关系)及性能参数,对级配土的动三轴试验数据和直剪试验数据进行回归分析,研究了级配土的强度参数和应力-应变关系。
5) shear test
直剪试验
1.
Improvement study of lab large-scale direct shear test of rock-soil aggregate mixture;
土石混合料室内大型直剪试验的改进研究
2.
On the shear tests of the single point method rock mass structures
单点法岩体结构面直剪试验
3.
It introduces the detect methods of the two interface between reinfor cements and soils parameter of pull out test and shear test,represents the main factors of affecting the tests and the select standard of the test methods,and researches the share character of the interface between reinforcements and sand clays and the interface between reinforcements and clay soils.
介绍了拉拔试验和直剪试验两种筋土界面参数的测试方法,阐述了影响试验的主要因素以及试验方法的选择标准,并对筋—砂土界面剪切特性和筋—粘性土界面剪切特性进行了研究,最后论述了接触面上剪应力—位移的关系,以保证加筋土结构的内部稳定性。
6) direct box shear test
直剪试验
1.
Comparison of contrast between direct box shear test and triaxial test;
直剪试验与三轴试验的对比探讨
2.
Requirements on material selection and experimental scheme of direct box shear test are introduced.
介绍了直剪试验的材料选择要求及试验方案,并对其试验结果作了分析,研究了土与加筋材料间的摩擦特性,明确了土筋间的应力应变关系以及压实度对土筋间摩擦系数的影响。
3.
A direct box shear test on granular material is successfully simulated by means of distinct element method.
用离散单元法模拟了粒状体的直剪试验。
补充资料：大气暴晒试验、自然老化试验
分子式：
CAS号：
性质：又称大气暴晒试验、自然老化试验。将胶黏剂胶接的试样置于户外，选择气候有代表性的地点，在自然条件下，经过不同的暴晒时间后测定其性能变化。
CAS号：
性质：又称大气暴晒试验、自然老化试验。将胶黏剂胶接的试样置于户外，选择气候有代表性的地点，在自然条件下，经过不同的暴晒时间后测定其性能变化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条